51.93% is the change from 595 to 904
Calculation steps:
[( 904 - 595 ) ÷ 595] x 100 = 51.93%
Formula
Percentage change = [(904 - 595) / 595] x 100
Subtract the new number by the original number
904 - 595 = 309
309 ÷ 595 = 0.519327731092437
0.519327731092437 x 100 = 51.93%